run_after_bundle_callbacks

# File railties/lib/rails/generators/rails/plugin/plugin_generator.rb, line 265
      def run_after_bundle_callbacks
        unless @after_bundle_callbacks.empty?
          ActiveSupport::Deprecation.warn("`after_bundle` is deprecated and will be removed in the next version of Rails. ")
        end

        @after_bundle_callbacks.each do |callback|
          callback.call
        end
      end